The "just-world bias" is a term
coined by Melvin Lerner for the tendency of
human beings to believe that life is
fair.
People believe this because if they thought that life was
unfair, they would have to live with the
unbearable worry and
stress that would come from the
knowledge that all of their
actions are
futile. A possible
benefit of the just-world bias is that it
encourages us as
individuals to
work harder; however, it also may cause us to believe that when we see a
person in a
bad situation, that that situation is their
fault, also known as "
blaming the victim."